---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3642 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 505 5025 0 2444 7180 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb6:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:b1:63:72 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3642) 06/24/25 _x86_64_ (4 CPU) 15:47:46 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 155.01 69.23 85.79 5631.86 39599.75 15:50:01 62.91 0.25 62.66 28.33 9531.68 15:51:01 232.88 12.70 220.18 2281.22 20985.44 15:52:01 23.65 0.62 23.03 47.46 1073.42 Average: 118.84 20.79 98.06 2005.52 17832.72 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5908800 7423524 2258628 27.65 36628 1658712 986324 10.70 576960 1515048 59440 15:50:01 5628184 7377680 2539244 31.09 55608 1861556 1014628 11.01 635680 1709364 96404 15:51:01 5209516 7402916 2957912 36.22 83584 2257404 1165688 12.65 712452 2008240 1620 15:52:01 5207420 7410744 2960008 36.24 85216 2265028 996044 10.81 871216 1851260 24316 Average: 5488480 7403716 2678948 32.80 65259 2010675 1040671 11.29 699077 1770978 45445 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:02 ens3 409.65 225.02 1046.20 65.91 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 56.20 41.95 671.15 5.46 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:51:01 ens3 237.64 110.41 1540.13 13.50 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 15:52:01 ens3 113.25 181.90 24.33 1246.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 204.81 140.23 821.08 334.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3642) 06/24/25 _x86_64_ (4 CPU) 15:47:46 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 18.58 0.00 2.87 4.92 2.28 71.35 15:49:02 0 11.29 0.00 1.77 4.65 2.29 80.00 15:49:02 1 18.98 0.00 2.33 7.13 2.20 69.37 15:49:02 2 25.89 0.00 4.78 2.81 2.46 64.06 15:49:02 3 18.19 0.00 2.56 5.06 2.21 71.98 15:50:01 all 20.17 0.00 1.25 2.08 1.20 75.31 15:50:01 0 10.21 0.00 0.74 2.15 0.76 86.14 15:50:01 1 34.85 0.00 2.18 2.11 1.57 59.29 15:50:01 2 9.84 0.00 0.54 2.49 0.96 86.17 15:50:01 3 25.75 0.00 1.57 1.61 1.47 69.60 15:51:01 all 14.70 0.00 3.57 6.84 2.45 72.45 15:51:01 0 5.92 0.00 2.31 4.12 1.78 85.87 15:51:01 1 22.20 0.00 3.93 8.78 2.80 62.29 15:51:01 2 14.11 0.00 4.10 11.89 2.53 67.37 15:51:01 3 16.64 0.00 3.95 2.56 2.67 74.17 15:52:01 all 22.72 0.00 1.28 0.81 1.99 73.20 15:52:01 0 24.44 0.00 1.16 0.30 1.91 72.19 15:52:01 1 20.99 0.00 1.54 0.45 1.98 75.04 15:52:01 2 12.53 0.00 0.86 1.62 1.93 83.06 15:52:01 3 32.97 0.00 1.56 0.86 2.16 62.45 Average: all 19.04 0.00 2.25 3.67 1.98 73.07 Average: 0 12.97 0.00 1.50 2.81 1.69 81.03 Average: 1 24.21 0.00 2.49 4.62 2.14 66.54 Average: 2 15.62 0.00 2.58 4.70 1.98 75.13 Average: 3 23.38 0.00 2.41 2.52 2.13 69.55